Portion of a handset



FIG. 1 is a front view of a portion of a handset showing my new design;

FIG. 2 is a perspective front view thereof;

FIG. 3 is a front view of a portion of a handset showing my new design;

FIG. 4 a front view of a portion of a handset showing a second embodiment of my new design;

FIG. 5 is a perspective front view thereof; and,

FIG. 6 is a front view of a portion of a handset showing a second embodiment of my new design.

The broken line showing of the remainder of the handset is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for a portion of a handset, as shown and described. 